Close the socket file descriptor if connect() fails.
Fixes a RESSOURCE_LEAK error (CWE-772)
Signed-off-by: Jerome Marchand <jmarchan@xxxxxxxxxx>
---
src/tracefs-vsock.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/tracefs-vsock.c b/src/tracefs-vsock.c
index e171382..9171321 100644
--- a/src/tracefs-vsock.c
+++ b/src/tracefs-vsock.c
@@ -19,8 +19,10 @@ static int open_vsock(unsigned int cid, unsigned int port)
if (sd < 0)
return -1;
- if (connect(sd, (struct sockaddr *)&addr, sizeof(addr)))
+ if (connect(sd, (struct sockaddr *)&addr, sizeof(addr))) {
+ close(sd);
return -1;
+ }
return sd;
}
--
2.44.0
|